I think that would depend on both what you want to accomplish and the skill sets of your developers. C would certainly be faster, but Java capability may be acceptable to what you’re trying to do. Sent from my iPad > On Nov 11, 2020, at 9:31 AM, Koteswara Rao Daliparthi <koti813@xxxxxxxxx> wrote: > > Thanks guys, for performance, should we choose libpq or JDBC? I know C will be faster than Java, but just wanted to confirm. > > Sent from my iPhone > >> On Nov 11, 2020, at 9:10 AM, Thomas Kellerer <shammat@xxxxxxx> wrote: >> >> >> >> Koteswara Rao Daliparthi schrieb am 11.11.2020 um 15:02: >>> Anyone know what driver does PSQL CLI use under the hood? Is it JDBC?? >> >> >> It uses libpq >> >> https://www.postgresql.org/docs/current/libpq.html >> >> >> > >